"# \u57fa\u4e8eModbus\u534f\u8bae\u7684TCP\u670d\u52a1\u5668-\u5ba2\u6237\u7aef\u6e90\u7801\uff08C#\uff09\n\n> 2023-02-21 | 2023-08-18\n> https:\/\/www.modbus.cn\/en\/11874.html\n\n**Modbus\u7f16\u7a0b\u5f00\u53d1**\n\n---\n\n\u57fa\u4e8eModbus\u534f\u8bae\u7684TCP\u670d\u52a1\u5668-\u5ba2\u6237\u7aef\u67b6\u6784\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u67b6\u6784\u3002\u5728\u8fd9\u79cd\u67b6\u6784\u4e2d\uff0cModbus TCP\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u4e4b\u95f4\u4f7f\u7528TCP\/IP\u534f\u8bae\u8fdb\u884c\u901a\u4fe1\u3002Modbus TCP\u670d\u52a1\u5668\u662f\u4e00\u4e2a\u76d1\u542cTCP\u7aef\u53e3\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5b83\u53ef\u4ee5\u63a5\u53d7\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff0c\u5e76\u5bf9\u8bf7\u6c42\u8fdb\u884c\u5904\u7406\u3002\u5ba2\u6237\u7aef\u53ef\u4ee5\u662f\u4efb\u4f55\u652f\u6301TCP\/IP\u534f\u8bae\u7684\u8bbe\u5907\u6216\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982PC\u3001PLC\u6216\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3002\n\n\r\n\r\n\r\n\r\n\nModbus TCP\u670d\u52a1\u5668\u901a\u5e38\u652f\u6301\u591a\u4e2aTCP\u8fde\u63a5\uff0c\u6bcf\u4e2a\u8fde\u63a5\u90fd\u662f\u4e00\u4e2a\u72ec\u7acb\u7684Modbus\u4f1a\u8bdd\u3002\u6bcf\u4e2a\u4f1a\u8bdd\u53ef\u4ee5\u5305\u542b\u591a\u4e2aModbus\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u5ba2\u6237\u7aef\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001Modbus\u8bf7\u6c42\u6765\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\uff0c\u670d\u52a1\u5668\u5c06\u8fd4\u56deModbus\u54cd\u5e94\u4ee5\u54cd\u5e94\u8bf7\u6c42\u3002Modbus\u8bf7\u6c42\u548c\u54cd\u5e94\u901a\u5e38\u5305\u62ec\u4e00\u4e2a\u529f\u80fd\u7801\uff0c\u5b83\u6307\u793a\u8bf7\u6c42\u6216\u54cd\u5e94\u7684\u7c7b\u578b\uff0c\u4ee5\u53ca\u4e00\u4e2a\u6216\u591a\u4e2a\u6570\u636e\u5bc4\u5b58\u5668\u5730\u5740\uff0c\u8fd9\u4e9b\u5bc4\u5b58\u5668\u7528\u4e8e\u5b58\u50a8\u6570\u636e\u3002\n\n\r\n\r\n\r\n\r\n\n \n\n\r\n\r\n\r\n\r\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/02\/1676962045-image-950x428.png)\r\nModbusClassTCP\r\n\r\n\r\n\r\n\r\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/02\/1676962080-image-950x521.png)\r\nModbusSampleCommon\r\n\r\n\r\n\r\n\r\n\n#### \u57fa\u4e8eModbus\u534f\u8bae\u7684TCP\u670d\u52a1\u5668-\u5ba2\u6237\u7aef\u6e90\u7801\uff08C#\uff09\u4e0b\u8f7d\uff1a\n\n\r\n\r\n\r\n\r\n\n \n\n---\n*modbus.cn*\n"